Greetings, We have 22 TSM servers and 5 Lan-free servers in our environment. AIX is the host of choice, but we have 6 Windows TSM servers, and 3 of our Lan-free servers are Windows. The 6 TSM Windows servers are all in remote offices where we only have Windows support people, and we thought having only one AIX server at that site would make support more difficult.
The AIX servers are extremely reliable and dependable. We have a complex environment at one site, where 10 TSM servers and 5 Lan-free servers are sharing multiple virtual and real tape libraries and 196 virtual and 24 real tape drives using TSM library sharing, and on the whole it works quite well. The 3 Lan-free servers that are Windows also shares those same tape libraries and drives, and that has worked without any particular problems. We are using all IBM tape libraries except for a virtual library which is emulating an IBM library, and so we are using the IBM drivers everywhere, which I am sure has something to do with the excellent reliability. However, the Windows servers have had problems with the drives where the devices all disappear after a reboot, or come back with different drive numbers after a reboot, which requires us to reinstall the drivers. The problem is not with persistent binding in the HBA like we thought at first, because persistent binding is turned on. So every time we reboot, we have to carefully test the tape library to make sure it came back, and frequently it doesn't. Best Regards, John D. Schneider Email: john.schnei...@mercy.net -----Original Message----- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Strand, Neil B. Sent: Wednesday, February 25, 2009 9:10 AM To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] Preferred TSM Platform If you are going to consider Solaris or HP for a TSM server, pause and think when was the last time that these companies participated in a lovefest? Trying to troubleshoot a driver, hba or performance issue would be like asking a Nancy Pelosi to throw a birthday party for George Bush. Life is easier if you stick with AIX or Windows for a TSM server. Cheers, Neil Strand Storage Engineer - Legg Mason Baltimore, MD. (410) 580-7491 Whatever you can do or believe you can, begin it. Boldness has genius, power and magic. -----Original Message----- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Henrik Vahlstedt Sent: Wednesday, February 25, 2009 9:58 AM To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] Preferred TSM Platform Time to quote Kelly... "So to me it's either AIX or Windows (yes, you can do a lot of TSM on Windows once you get past the bigotry!). Choose whichever one you have the most experience with." //Henrik -----Original Message----- From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf Of Howard Coles Sent: den 25 februari 2009 15:11 To: ADSM-L@VM.MARIST.EDU Subject: Re: [ADSM-L] Preferred TSM Platform I would stick with AIX as the #1 Choice just because the combo of hardware and OS are unbeatable for this kind of thing. I've seen Windows Servers Choke on half the amounts of data I move every day, and I have yet to even use more than 1% of my proc, or use the swap space on my AIX box. Second from that would be Linux (because I don't know Solaris). I would avoid Windows. See Ya' Howard > -----Original Message----- > From: ADSM: Dist Stor Manager [mailto:ads...@vm.marist.edu] On Behalf > Of Ian Smith > Sent: Wednesday, February 25, 2009 4:31 AM > To: ADSM-L@VM.MARIST.EDU > Subject: [ADSM-L] Preferred TSM Platform > > Hi > > > > I am sure this question has been asked many times, however with server > and OS development what is the favored OS for TSM v5? I have always > preferred AIX however never been keen on Solaris and am considering > Windows instead. > > > > Will v6 be compatible with the Windows platform? > > > > Ian Smith > > > > Dell Corporation Limited is registered in England and Wales. Company > Registration Number: 2081369 Registered address: Dell House, The > Boulevard, Cain Road, Bracknell, Berkshire, RG12 1LF, UK. > Company details for other Dell UK entities can be found on > www.dell.co.uk. ------------------------------------------------------------------- The information contained in this message may be CONFIDENTIAL and is intended for the addressee only. Any unauthorised use, dissemination of the information or copying of this message is prohibited. If you are not the addressee, please notify the sender immediately by return e-mail and delete this message. Thank you. IMPORTANT: E-mail sent through the Internet is not secure and timely delivery of Internet mail is not guaranteed. Legg Mason therefore, recommends that you do not send any action-oriented or time-sensitive information to us via electronic mail, or any confidential or sensitive information including: social security numbers, account numbers, or personal identification numbers. 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